#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#define print(n,format) \
printf("the value of "#n" is "format"\n",n)
int main()
{
	int a = 10;
	int b = 11;
	int c = 12;
	print(a,"%d");
	print(b,"%d");
	print(c,"%d");
	printf("hello world\n");
	printf("hello ""world\n");
	return 0;
}


#if 0
int g_val = 2022;
int Add(int x, int y)
{
	return x + y;
}
#endif